This service repair manual covers Mercury MerCruiser 5.0L MPI, 5.7L MPI, and 6.2L MPI petrol engines. These engines, featuring Multi-Point Fuel Injection (MPI) technology, are designed for marine applications and are known for their robust engineering and reliability. The manual encompasses various MPI generations and provides comprehensive information for these powerful and dependable marine powerplants, including their associated sterndrive (Alpha, Bravo) and inboard (Inboard, Tow Sports) transmission options, as well as Velvet Drive 5000 Series and ZF Hurth 630 & 800 Series transmissions. This manual is meticulously designed to assist both professional mechanics and non-experienced users in maintaining and repairing their Mercury MerCruiser MPI engines. It offers very detailed instructions and high-definition diagrams across a wide range of service sections, including general information, routine maintenance, troubleshooting, engine mechanicals, starting and ignition systems, charging, fuel, cooling, exhaust, drives, and power steering. With a well-structured content layout, bookmarks for easy navigation, and readiness for printing, this manual serves as an indispensable resource for ensuring the optimal performance and longevity of your marine engine.